Home / 42,678,955,203.24-64,012,621,274.94-11,233,971,226.92

Finding the Fourth Proportional to 42,678,955,203.24, 64,012,621,274.94 and 11,233,971,226.92

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Solution

The fourth proportional to 42,678,955,203.24, 64,012,621,274.94 and 11,233,971,226.92 is: 16,849,427,127.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,678,955,203.24 : 64,012,621,274.94 = 11,233,971,226.92 : x
  2. Step 2: Convert to fraction form
    42,678,955,203.24/64,012,621,274.94 = 11,233,971,226.92/x
  3. Step 3: Cross multiply
    42,678,955,203.24x = 64,012,621,274.94 × 11,233,971,226.92
  4. Step 4: Simplify right side
    42,678,955,203.24x = 719,115,945,562,402,979,840
  5. Step 5: Solve for x
    x = 719,115,945,562,402,979,840/42,678,955,203.24
  6. Step 6: Final answer
    x = 16,849,427,127.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.